What is the output of the following C code int alpha5 2 4 6

What is the output of the following C++ code? int alpha[5]- (2, 4, 6, 8,10); int j; cout

Solution

The output of the above code : 10 8 6 4 2

the statement int alpha[5]={2,4,6,8,10}

Array

Alpha

Value

2

4

6

8

10

Index

0

1

2

3

4

Initial value of j is 4

j>=0   i.e 4>=0,   true

cout << alpha[j]   i.e alpha[4]

10

j--, ie j value is 3

j>=0 i.e 3>=0, true

cout << alpha[j] i.e alpha[3]

8

j--; i.e j value is 2

j>=0 i.e 2>=0, true

cout << alpha[j] i.e

alpha[2]

6

j--; i.e j value is 1

j>=0; i.e 1>=0, true

cout << alpha[j] i.e alpha[1]

4

j--; i.e j value is 0

j>=0 i.e 0>=0; ture

cout << alpha[j] i.e alpha[0]

2

j--; i.e; j value is -1

j>=0; i.e -1>=0; false

  

Array Alpha	Value	2	4	6	8	10
Index	0	1	2	3	4